Yea the thing was I wasn't sure it was supposed to look the same as the other ones beside it and whether it was actually a 1/4" or just something that looks similar. Thanks for the help, I'll try and see if I can get it out somehow.
I haven't used my Pod HD500 in probably two years or so and I don't remember breaking any plugs inside it but I can't seem to plug my 1/4" adapter into the 'phones' jack. It also looks like something is inside it butI'm not sure if it's supposed to look like this: https://imgur.com/49P1znT. This is the plug I'm trying to use: https://imgur.com/0lBHs4o
Anyone have any idea? Thanks in advance.